title: Precordial thump in the treatment of cardiac arrhythmias (electrophysiologic considerations).
abstract: Precordial thump is considered a useful manoeuver in cardiac arrest and ventricular tachycardia. On ecg recordings we have observed that the precordial thump has always been followed by an atrial or ventricular depolarization (premature beats), which is responsible for the cardiac electric activity enhancement and for the interruption of reentrant mechanism in ventricular and supraventricular tachycardias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology / Q000628:therapy*; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D010812:Physical Stimulation; D013610:Tachycardia / Q000503:physiopathology